throw away the key

短语

词形变化

threw away the key throwing away the key thrown away the key throws away the key 三单 throws away the key throwing away the key 现在分词 threw away the key 过去式 thrown away the key 过去式 thrown away the key 过去分词

释义与例句

v.
  1. 1.

    To never release someone (e.g., from prison).

    习语 俚语

词源

An ellipsis of lock someone up and throw away the key.

来源:wiktionary